Capco - Cisco Network Administrator

Job Description :

Responsibilities :

- Configure and manage CISCO routers, switches, and other network devices.

- Monitor network performance and troubleshoot network issues.

- Implement and maintain network security policies and procedures.

- Design, implement, and maintain CISCO VOIP systems, including CUCM (Cisco Unified Communications Manager), Unity Connection, and related technologies.

- Configure and manage VOIP endpoints, gateways, and call routing.

- Troubleshoot VOIP issues and ensure high-quality voice communication.

- Implement and maintain VOIP security best practices.

- Design, implement, and manage Azure virtual networks, subnets, and network security groups (NSGs).

- Configure and manage Azure VPN gateways and ExpressRoute connections.

- Troubleshoot Azure network connectivity issues.

- Integrate on-premises network infrastructure with Azure cloud services.

- Configure and manage firewalls (CISCO ASA, Palo Alto) to secure network perimeters.

- Implement and maintain firewall rules and policies.

- Monitor firewall logs and identify security threats.

- Perform regular firewall audits and vulnerability assessments.

- Implement and maintain network security best practices and policies.

- Conduct security audits and vulnerability assessments.

- Ensure compliance with relevant industry standards and regulations.

- Develop and maintain network security documentation.

- Create and maintain detailed network documentation, including diagrams, configurations, and procedures.

- Prepare regular reports on network performance, security, and availability.

- Maintain accurate inventory of network hardware and software assets.

- Collaborate with other IT professionals to design and implement network solutions.

- Provide technical support and guidance to end-users.

- Communicate effectively with team members and stakeholders.

- Participate in on-call rotations and provide after-hours support as needed.

Key Skills and Expertise :

- Strong understanding of networking protocols (e.g., TCP/IP, DNS, DHCP, BGP, OSPF).

- Expert-level knowledge of CISCO routers, switches, and other network devices.

- Proficiency in CISCO IOS and NX-OS.

- CCNA/CCNP/CCIE certification is highly desirable.

- Extensive experience with CISCO VOIP systems, including CUCM, Unity Connection, and related technologies.

- Deep understanding of SIP, H.323, and other VOIP protocols.

- Experience with VOIP troubleshooting and performance tuning.

- Strong experience with Azure virtual networks, subnets, NSGs, and VPN gateways.

- Knowledge of Azure ExpressRoute and hybrid networking.

- Experience with configuring and managing firewalls (e.g., CISCO ASA, Palo Alto).

- Knowledge of firewall rules, policies, and security best practices.

- Strong understanding of network security principles and best practices.

- Experience with security audits and vulnerability assessments.

- Excellent problem-solving and troubleshooting skills.

- Strong communication and interpersonal skills.

- Ability to work independently and as part of a team.

Qualifications :

- 8- 12 years of experience as a CISCO Network Administrator, with a focus on VOIP.

- Relevant CISCO certifications (CCNA, CCNP, CCIE) are highly desirable.

- Experience with Azure certifications (AZ-700) is also a plus.

Candidates must be ready to join within 0-30 days